Market
Boston, MA
Specialties
Counties
Billing organizations
ACOs
10-Year Market Trend
| Year | Physicians | Billing Orgs | ACOs | 65+ Population | Physician Growth % | 65+ Population Growth % |
|---|---|---|---|---|---|---|
| 2014 | 4,544 | 1,210 | 77 | 258,434 | N/A | N/A |
| 2015 | 4,825 | 1,233 | 78 | 266,227 | +6.2% | +3% |
| 2016 | 5,221 | 1,282 | 82 | 275,138 | +8.2% | +3.3% |
| 2017 | 5,587 | 1,312 | 88 | 283,984 | +7% | +3.2% |
| 2018 | 5,958 | 1,348 | 102 | 292,241 | +6.6% | +2.9% |
| 2019 | 6,390 | 1,377 | 105 | 300,410 | +7.3% | +2.8% |
| 2020 | 6,694 | 1,372 | 102 | 308,731 | +4.8% | +2.8% |
| 2021 | 7,206 | 1,392 | 111 | 311,483 | +7.6% | +0.9% |
| 2022 | 7,767 | 1,415 | 120 | 322,106 | +7.8% | +3.4% |
| 2023 | 8,410 | 1,431 | 133 | 329,763 | +8.3% | +2.4% |
| 2024 | 9,290 | 1,459 | 144 | 339,544 | +10.5% | +3% |
Top Counties
Top Specialties
| Specialty | Physicians | % |
|---|---|---|
| Nurse practitioner | 1,953 | 14.5% |
| Internal medicine | 1,535 | 11.4% |
| Physician assistant | 1,128 | 8.4% |
| Physical therapist (private practice) | 811 | 6% |
| Licensed clinical social worker | 786 | 5.8% |
| Emergency medicine | 432 | 3.2% |
| Family practice | 390 | 2.9% |
| Psychiatry | 390 | 2.9% |
| Clinical psychologist | 370 | 2.7% |
| Diagnostic Radiology | 364 | 2.7% |
Top Billing Organizations
| Billing Org NPI | Org Name | Physicians | % |
|---|---|---|---|
| 1033535497 | BRIGHAM & WOMENS PHYSICIANS ORGANIZATION INC | 1,713 | 12.7% |
| 1801874573 | MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC | 652 | 4.8% |
| 1871639914 | ATRIUS HEALTH, INC. | 613 | 4.5% |
| 1912954124 | EVANS MEDICAL FOUNDATION, INC. | 496 | 3.7% |
| 1194765438 | HARVARD MEDICAL FACULTY PHYS AT BETH ISRAEL DEACONESS MED CTR INC | 399 | 3% |
| 1932175684 | COASTAL MEDICAL ASSOCIATES | 338 | 2.5% |
| 1245320910 | BMC AFFILIATED PHYSICIANS, INC. | 244 | 1.8% |
| 1023049236 | THE GENERAL HOSPITAL CORPORATION | 225 | 1.7% |
| 1437196359 | MEDICAL CARE OF BOSTON MANAGEMENT CORPORATION | 184 | 1.4% |
| 1508804949 | SIGNATURE HEALTHCARE MEDICAL GROUP INC | 181 | 1.3% |
Top ACOs
| ACO ID | ACO Name | Physicians | % |
|---|---|---|---|
| A4641 | Mass General Brigham ACO, LLC | 3,425 | 25.4% |
| A1490 | Lahey Clinical Performance ACO | 1,803 | 13.4% |
| A2666 | BMC Integrated Care Services, Inc. | 1,498 | 11.1% |
| A5080 | CareMax Accountable Care Network, LLC | 722 | 5.4% |
| A5088 | Atrius Health, Inc. | 625 | 4.6% |
| A5638 | BILH Performance Network Medicare ACO-1 LLC | 557 | 4.1% |
| D0243 | Pearl Network, LLC | 306 | 2.3% |
| A4922 | Wellforce ACO, LLC | 247 | 1.8% |
| A1522 | Southcoast Accountable Care Organization, LLC | 139 | 1% |
| A5220 | Sound Physicians Long Term Care Management, LLC | 95 | 0.7% |
Top Physicians by Billing Paid Amount
| Physician | NPI | Specialty | Billing Paid Amount |
|---|---|---|---|
| Babak Jian Seyedahmadi, M.D. | 1538262761 | Ophthalmology | $6,596,197.28 |
| Salvatore Quinto Napoli, M.D. | 1588715882 | Neurology | $5,565,523.82 |
| Hesham Hafeez Malik, MD | 1194942011 | Diagnostic Radiology | $3,592,280.39 |
| Jeffrey Adam Zisk, M.D. | 1740309038 | Family practice | $2,868,528.70 |
| Zidoon Nasser, M.D | 1366768681 | Family practice | $2,760,935.36 |
| Mark P Dacey, M.D. | 1184613192 | Ophthalmology | $2,315,431.60 |
| Raphael I. Kieval, MD | 1730155029 | Rheumatology | $2,294,512.47 |
| James Anthony Stefater, MD, PHD | 1427491000 | Ophthalmology | $2,275,200.34 |
| Ari J Schwartz, MD | 1336115666 | Rheumatology | $2,215,147.48 |
| Satinder Dhillon, MD | 1477628147 | Hematology/oncology | $2,167,053.48 |
| Vicki Tsai, M.D. | 1043541642 | Family practice | $1,573,719.58 |
| Mandira Ray, MD | 1659338606 | Hematology/oncology | $1,433,928.72 |
| Kyu C. Kim, M.D. | 1942442405 | Rheumatology | $1,343,824.72 |
| Eddie F Kadrmas, M.D. | 1124097241 | Ophthalmology | $1,219,732.99 |
| Caroline Sizer, M.D. | 1932492022 | Physical medicine and rehabilitation | $1,154,974.89 |
| Anit Thakor Patel, MD | 1982682860 | Otolaryngology | $1,138,605.83 |
| Dennis Lee, M.D. | 1912945205 | Dermatology | $1,118,558.75 |
| Carol Rosenberg, MD | 1659387744 | Hematology/oncology | $1,112,140.86 |
| John L Niles, MD | 1316912033 | Nephrology | $1,104,990.53 |
| Aqeel M Siddiqui, M.D. | 1164416186 | Vascular surgery | $1,063,604.12 |
| Navid Bouzari, M.D. | 1417168535 | Dermatology | $998,167.11 |
| Swee Y Lim, MD | 1780847376 | Neurology | $991,636.90 |
| Daniel J O'Connor | 1194794958 | Ophthalmology | $974,720.36 |
| Bernard Joseph Durante, MD | 1164400040 | Otolaryngology | $960,672.40 |
| Lara Kathryn Butler, M.D. | 1619295847 | Dermatology | $941,293.53 |
| Mohamad R El-Zaru, MD | 1366440794 | Interventional Cardiology | $915,939.61 |
| Mussa Mohamed, MD | 1770993172 | Internal medicine | $903,847.04 |
| Mehnaz Khan, M.D. | 1740575067 | Ophthalmology | $873,505.60 |
| Nicole Hauptman Siegel, M.D. | 1780880385 | Ophthalmology | $851,153.72 |
| Anu G Jayaraman, M.D. | 1730135229 | Dermatology | $835,388.28 |
| Stephen Craig Gillard, MD | 1437166881 | Urology | $830,914.00 |
| Kyung Hee Chang, M.D., PH.D. | 1598930398 | Dermatology | $802,699.86 |
| Scott D James, D.O. | 1922084458 | Vascular surgery | $795,930.34 |
| Tivon Isaac Sidorsky, MD, MBA, FAAD | 1285952846 | Dermatology | $781,285.06 |
| Edith Garneau, M.D. | 1407085558 | Rheumatology | $754,053.97 |
| Shobha Topgi, M.D. | 1841644739 | Ophthalmology | $749,144.23 |
| Rachel Lauren Gross, M.D. | 1811157522 | Rheumatology | $746,030.76 |
| Andris Jason Zauls, M.D. | 1437374121 | Radiation oncology | $706,977.23 |
| Heidi Flora Anderson-Dockter, M.D. | 1417256314 | Dermatology | $701,437.39 |
| Stratton Danes, M.D. | 1447216981 | Vascular surgery | $684,518.62 |
| Mehdi Najafi, M.D.,PH.D. | 1003252297 | Ophthalmology | $674,262.71 |
| John K Terzian, MD | 1619963337 | Internal medicine | $670,302.19 |
| Helen Rego Moreira, M.D. | 1396974812 | Ophthalmology | $657,733.34 |
| Roger M Kaldawy | 1750389854 | Ophthalmology | $657,467.24 |
| Karen Jeng-Miller, MD | 1720460447 | Ophthalmology | $652,185.70 |
| George Kroumpouzos, MD PHD | 1336121581 | Dermatology | $651,829.04 |
| Michael A Geffin, MD | 1578583902 | Urology | $642,480.64 |
| Ricardo Pollitt, M.D., PH.D. | 1578889911 | Dermatology | $634,951.60 |
| Brett Joseph Teran, D.O. | 1043536865 | Physical medicine and rehabilitation | $620,330.34 |
| Mary Lisa Mcham, M.D. | 1922055664 | Ophthalmology | $612,842.83 |
Cross-Market Comparison by Physician County Footprint
Nearby markets based on the counties represented by physician rows in this market, weighted by physician count.
| Market | State | Distance | Physicians | 65+ Population | Physician Growth % | 65+ Population Growth % |
|---|---|---|---|---|---|---|
| Boston, MA | MA | Current | 13,484 | 339,544 | +10.5% | +3% |
| Cambridge-Newton-Framingham, MA | MA | 27 mi | 19,573 | 417,113 | +8.2% | +3% |
| Providence-Warwick, RI-MA | MA | 30 mi | 3,671 | 309,699 | +9.9% | +3% |
| Worcester, MA | MA | 49 mi | 5,498 | 147,690 | +8.6% | +3.5% |
| Barnstable Town, MA | MA | 54 mi | 1,771 | 76,755 | +10.2% | +3.4% |
Cross-Market Comparison by Official CBSA Geography
Nearby markets based on the official county composition of each CBSA or metropolitan division.
| Market | State | Distance | Physicians | 65+ Population | Physician Growth % | 65+ Population Growth % |
|---|---|---|---|---|---|---|
| Boston, MA | MA | Current | 13,484 | 339,544 | +10.5% | +3% |
| Cambridge-Newton-Framingham, MA | MA | 28 mi | 19,573 | 417,113 | +8.2% | +3% |
| Providence-Warwick, RI-MA | RI | 42 mi | 6,378 | 309,699 | +9.6% | +3% |
| Worcester, MA | MA | 50 mi | 5,498 | 147,690 | +8.6% | +3.5% |
| Barnstable Town, MA | MA | 53 mi | 1,771 | 76,755 | +10.2% | +3.4% |
Massachusetts Healthcare Context
Total Physicians in Massachusetts49,793
Share of Massachusetts Physicians27.1%
Total Markets in Massachusetts8
Rank in Massachusetts by Physicians#2 of 8
Boston, MA accounts for 27.1% of physicians represented in Massachusetts's market directory.
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